🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.59 AU - 0.65 AU

Year: 187 Days

Day: 12.4 Hours

Environment

Temp: 131 °C

Axial Tilt: 112.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,579,346 km

• M1: 107,112 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.64 AU - 0.82 AU

Year: 239 Days

Day: 19.4 Hours

Environment

Temp: 90 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.43 AU - 2.29 AU

Year: 971 Days

Day: 23.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.19 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.99 AU - 3.05 AU

Year: 1532 Days

Day: 18.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.7

Radius: 8

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.41 AU - 6.59 AU

Year: 4939 Days

Day: 10.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 23,579,346 km

• M1: 125,064 km (0.068 R)
• M2: 237,711 km (0.106 R)
• M3: 454,329 km (0.098 R)
• M4: 721,062 km (0.066 R)
• M5: 890,556 km (0.066 R)
• M6: 1,033,572 km (0.06 R)
• M7: 1,153,549 km (0.095 R)
• M8: 1,288,935 km (0.12 R)
• M9: 1,485,058 km (0.086 R)
• M10: 1,679,236 km (0.118 R)
• M11: 1,869,674 km (0.106 R)
• M12: 2,042,161 km (0.103 R)
• M13: 2,297,524 km (0.054 R)
• M14: 2,442,484 km (0.082 R)
• M15: 2,672,416 km (0.108 R)
• M16: 2,824,857 km (0.101 R)
• M17: 3,023,223 km (0.086 R)
• M18: 3,478,599 km (0.118 R)
• M19: 3,599,624 km (0.067 R)
• M20: 3,814,895 km (0.102 R)
• M21: 3,892,686 km (0.118 R)
• M22: 4,354,944 km (0.098 R)
• M23: 4,817,799 km (0.12 R)
• M24: 4,952,886 km (0.059 R)
• M25: 5,209,596 km (0.1 R)
• M26: 5,383,279 km (0.118 R)
• M27: 5,718,379 km (0.052 R)
• M28: 6,096,712 km (0.028 R)
• M29: 6,371,972 km (0.095 R)
• M30: 7,049,052 km (0.098 R)
• M31: 7,164,092 km (0.087 R)
• M32: 7,260,433 km (0.115 R)
• M33: 7,396,119 km (0.102 R)
• M34: 7,947,237 km (0.119 R)
• M35: 8,107,157 km (0.119 R)
• M36: 8,328,712 km (0.103 R)
• M37: 8,450,335 km (0.103 R)
• M38: 8,572,706 km (0.092 R)
• M39: 8,695,526 km (0.113 R)
• M40: 9,339,844 km (0.077 R)
• M41: 9,657,141 km (0.089 R)
• M42: 10,042,505 km (0.035 R)
• M43: 10,324,048 km (0.105 R)
• M44: 10,652,116 km (0.05 R)
• M45: 12,621,423 km (0.094 R)
• M46: 13,255,119 km (0.115 R)
• M47: 13,683,268 km (0.09 R)
• M48: 13,899,138 km (0.116 R)
• M49: 14,577,714 km (0.094 R)
• M50: 14,822,606 km (0.105 R)
• M51: 15,490,860 km (0.114 R)
• M52: 15,590,791 km (0.081 R)
• M53: 16,168,987 km (0.089 R)
• M54: 16,244,833 km (0.12 R)
• M55: 16,295,546 km (0.09 R)
• M56: 16,422,555 km (0.106 R)
• M57: 17,010,774 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.2

Radius: 13.9

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 6.6 AU - 8.54 AU

Year: 7975 Days

Day: 11.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 23,579,346 km

• M1: 173,982 km (0.093 R)
• M2: 441,164 km (0.117 R)
• M3: 699,370 km (0.107 R)
• M4: 856,149 km (0.097 R)
• M5: 1,025,793 km (0.105 R)
• M6: 1,623,885 km (0.106 R)
• M7: 1,720,376 km (0.113 R)
• M8: 2,147,627 km (0.116 R)
• M9: 2,341,057 km (0.105 R)
• M10: 3,369,094 km (0.072 R)
• M11: 4,522,344 km (0.098 R)
• M12: 5,084,383 km (0.104 R)
• M13: 5,908,518 km (0.082 R)
• M14: 5,999,323 km (0.088 R)
• M15: 6,585,298 km (0.1 R)
• M16: 7,319,225 km (0.108 R)
• M17: 8,012,013 km (0.1 R)
• M18: 8,349,506 km (0.091 R)
• M19: 8,760,451 km (0.057 R)
• M20: 8,864,272 km (0.037 R)
• M21: 9,178,278 km (0.106 R)
• M22: 9,318,900 km (0.119 R)
• M23: 9,853,114 km (0.071 R)
• M24: 9,961,124 km (0.105 R)
• M25: 10,287,546 km (0.117 R)
• M26: 10,691,311 km (0.06 R)
• M27: 10,951,013 km (0.093 R)
• M28: 11,439,001 km (0.068 R)
• M29: 12,203,446 km (0.114 R)
• M30: 14,227,057 km (0.12 R)
• M31: 14,431,108 km (0.105 R)
• M32: 15,215,001 km (0.086 R)
• M33: 15,885,947 km (0.045 R)
• M34: 16,395,627 km (0.063 R)
• M35: 16,824,375 km (0.11 R)
• M36: 17,300,246 km (0.049 R)
• M37: 17,605,425 km (0.03 R)
• M38: 17,693,090 km (0.077 R)
• M39: 18,221,320 km (0.071 R)
• M40: 18,398,444 km (0.109 R)
• M41: 18,531,735 km (0.08 R)
• M42: 19,203,131 km (0.074 R)
• M43: 19,293,189 km (0.11 R)
• M44: 19,519,231 km (0.067 R)
• M45: 19,700,544 km (0.088 R)
• M46: 20,019,337 km (0.108 R)
• M47: 20,339,775 km (0.068 R)
• M48: 20,985,888 km (0.106 R)
• M49: 21,264,739 km (0.069 R)
• M50: 21,638,584 km (0.059 R)
• M51: 21,967,550 km (0.052 R)
• M52: 22,392,856 km (0.113 R)
• M53: 23,733,553 km (0.105 R)
• M54: 23,830,342 km (0.077 R)
• M55: 24,413,625 km (0.086 R)
• M56: 25,001,694 km (0.096 R)
• M57: 25,297,449 km (0.117 R)
• M58: 25,842,733 km (0.085 R)
• M59: 26,041,997 km (0.032 R)
• M60: 27,298,769 km (0.062 R)
• M61: 28,267,266 km (0.095 R)
• M62: 28,575,437 km (0.071 R)
• M63: 28,884,656 km (0.068 R)
• M64: 29,039,789 km (0.098 R)
• M65: 30,132,901 km (0.075 R)
• M66: 30,922,029 km (0.119 R)
• M67: 31,664,633 km (0.05 R)
• M68: 31,984,623 km (0.078 R)
• M69: 32,359,515 km (0.119 R)
• M70: 34,583,737 km (0.071 R)
• M71: 35,133,658 km (0.061 R)
• M72: 35,520,369 km (0.073 R)
• M73: 36,689,027 km (0.098 R)
• M74: 36,800,927 km (0.062 R)
• M75: 37,193,771 km (0.075 R)
• M76: 37,306,268 km (0.118 R)
• M77: 37,813,704 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.8

Radius: 10.6

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 8.37 AU - 9.53 AU

Year: 10252 Days

Day: 6.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 23,579,346 km

• M1: 179,966 km (0.05 R)
• M2: 381,774 km (0.054 R)
• M3: 597,943 km (0.06 R)
• M4: 669,450 km (0.063 R)
• M5: 759,808 km (0.049 R)
• M6: 854,802 km (0.03 R)
• M7: 1,128,566 km (0.08 R)
• M8: 1,314,068 km (0.043 R)
• M9: 1,652,608 km (0.1 R)
• M10: 1,952,103 km (0.087 R)
• M11: 2,040,814 km (0.108 R)
• M12: 2,245,763 km (0.112 R)
• M13: 2,553,636 km (0.087 R)
• M14: 2,700,391 km (0.069 R)
• M15: 3,236,101 km (0.108 R)
• M16: 3,529,911 km (0.096 R)
• M17: 4,640,376 km (0.102 R)
• M18: 4,941,517 km (0.104 R)
• M19: 5,280,206 km (0.088 R)
• M20: 5,594,811 km (0.035 R)
• M21: 6,275,182 km (0.103 R)
• M22: 6,879,108 km (0.111 R)
• M23: 7,050,248 km (0.053 R)
• M24: 7,642,506 km (0.094 R)
• M25: 8,432,832 km (0.107 R)
• M26: 8,579,288 km (0.068 R)
• M27: 8,726,642 km (0.112 R)
• M28: 8,837,644 km (0.116 R)
• M29: 9,437,980 km (0.059 R)
• M30: 9,551,974 km (0.063 R)
• M31: 10,559,366 km (0.114 R)
• M32: 10,717,341 km (0.09 R)
• M33: 10,876,214 km (0.115 R)
• M34: 11,438,104 km (0.065 R)
• M35: 11,641,108 km (0.055 R)
• M36: 11,886,149 km (0.09 R)
• M37: 12,091,846 km (0.073 R)
• M38: 12,174,424 km (0.053 R)
• M39: 12,340,179 km (0.043 R)
• M40: 12,631,895 km (0.089 R)
• M41: 13,350,114 km (0.047 R)
• M42: 14,081,648 km (0.105 R)
• M43: 14,212,097 km (0.086 R)
• M44: 14,474,192 km (0.117 R)
• M45: 14,693,802 km (0.066 R)
• M46: 15,136,313 km (0.089 R)
• M47: 15,718,248 km (0.062 R)
• M48: 15,898,813 km (0.055 R)
• M49: 16,216,409 km (0.06 R)
• M50: 16,950,336 km (0.103 R)
• M51: 18,024,150 km (0.058 R)
• M52: 19,457,597 km (0.111 R)
• M53: 19,894,871 km (0.06 R)
• M54: 20,090,096 km (0.088 R)
• M55: 20,188,083 km (0.077 R)
• M56: 22,128,966 km (0.111 R)
• M57: 22,230,094 km (0.054 R)
• M58: 22,331,372 km (0.108 R)
• M59: 23,558,822 km (0.088 R)
• M60: 24,441,599 km (0.109 R)
• M61: 24,755,755 km (0.117 R)
• M62: 26,614,658 km (0.103 R)
• M63: 27,860,509 km (0.113 R)
• M64: 29,014,657 km (0.111 R)
• M65: 29,236,211 km (0.083 R)
• M66: 29,458,514 km (0.096 R)
• M67: 29,848,665 km (0.091 R)
• M68: 30,465,158 km (0.063 R)
• M69: 30,690,452 km (0.082 R)
• M70: 31,029,291 km (0.099 R)
• M71: 32,512,255 km (0.054 R)
• M72: 32,742,486 km (0.1 R)
• M73: 33,088,655 km (0.095 R)
• M74: 33,204,444 km (0.091 R)
• M75: 33,610,453 km (0.115 R)
• M76: 35,665,180 km (0.086 R)
• M77: 35,902,591 km (0.09 R)
• M78: 36,021,522 km (0.097 R)
• M79: 36,917,463 km (0.089 R)
• M80: 37,518,847 km (0.054 R)
• M81: 37,941,760 km (0.103 R)
• M82: 38,427,055 km (0.119 R)
• M83: 39,342,445 km (0.108 R)
• M84: 39,587,785 km (0.075 R)
• M85: 39,772,090 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.3

Radius: 13.1

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 8.24 AU - 9.92 AU

Year: 10476 Days

Day: 7.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 23,579,346 km

• M1: 165,006 km (0.083 R)
• M2: 266,733 km (0.095 R)
• M3: 464,950 km (0.091 R)
• M4: 569,070 km (0.104 R)
• M5: 653,593 km (0.087 R)
• M6: 743,202 km (0.072 R)
• M7: 925,712 km (0.071 R)
• M8: 1,363,285 km (0.084 R)
• M9: 1,469,201 km (0.101 R)
• M10: 1,578,108 km (0.085 R)
• M11: 1,981,125 km (0.119 R)
• M12: 2,320,562 km (0.054 R)
• M13: 2,695,454 km (0.062 R)
• M14: 2,967,872 km (0.119 R)
• M15: 3,213,811 km (0.099 R)
• M16: 3,393,478 km (0.101 R)
• M17: 4,146,105 km (0.074 R)
• M18: 4,784,738 km (0.104 R)
• M19: 4,990,884 km (0.102 R)
• M20: 5,263,003 km (0.067 R)
• M21: 5,626,526 km (0.104 R)
• M22: 5,778,517 km (0.096 R)
• M23: 6,377,956 km (0.067 R)
• M24: 6,696,599 km (0.074 R)
• M25: 7,184,587 km (0.063 R)
• M26: 7,516,246 km (0.034 R)
• M27: 8,441,808 km (0.094 R)
• M28: 8,616,389 km (0.111 R)
• M29: 9,095,999 km (0.116 R)
• M30: 9,223,606 km (0.116 R)
• M31: 10,479,630 km (0.058 R)
• M32: 10,613,520 km (0.083 R)
• M33: 10,937,250 km (0.1 R)
• M34: 11,264,271 km (0.046 R)
• M35: 11,760,936 km (0.05 R)
• M36: 11,872,237 km (0.119 R)
• M37: 12,180,259 km (0.09 R)
• M38: 12,292,906 km (0.093 R)
• M39: 13,671,899 km (0.091 R)
• M40: 13,759,713 km (0.095 R)
• M41: 13,994,731 km (0.096 R)
• M42: 14,260,866 km (0.032 R)
• M43: 14,708,014 km (0.096 R)
• M44: 14,858,210 km (0.114 R)
• M45: 15,069,143 km (0.107 R)
• M46: 15,220,536 km (0.088 R)
• M47: 15,433,264 km (0.094 R)
• M48: 16,418,217 km (0.047 R)
• M49: 17,837,601 km (0.079 R)
• M50: 17,933,643 km (0.089 R)
• M51: 19,066,697 km (0.1 R)
• M52: 19,394,766 km (0.092 R)
• M53: 19,823,962 km (0.101 R)
• M54: 20,456,910 km (0.065 R)
• M55: 20,927,545 km (0.052 R)
• M56: 22,326,285 km (0.069 R)
• M57: 22,706,713 km (0.113 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 14,058 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit